from rest_framework import serializers
from goods.models import SPUSpecification, SPU


class SpecsSerialzier(serializers.ModelSerializer):
    # 规格序列化器
    spu=serializers.StringRelatedField(read_only=True)
    spu_id=serializers.IntegerField()
    class Meta:
        model = SPUSpecification
        fields='__all__'

class SPUSerializer(serializers.ModelSerializer):
    """
    SPU序列化器

    """
    class Meta:
        model = SPU
        fields = ('id','name')